NH 3 boils at â33.34 Â°C (â28.012 Â°F) at a pressure of one atmosphere, so the liquid must be stored under pressure or at low temperature. Household ammonia or ammonium hydroxide is a solution of NH 3 in water.The concentration of such solutions is measured in units of the Baume baumÃ© (scale), density with 26 degrees (baume baumÃ©about (30 %) by weight ammonia.at Â°15 5 c.or Â°59) 9 f being the-typical high concentration. commercial productmmonia is a colourless gas with a characteristic pungent smell. It is lighter than air, its density being 0.589 times that of air. It is easily liquefied due to the strong hydrogen bonding between molecules; the liquid boils at â33.3 Â°C (â27.94 Â°F), and freezes at â77.7 Â°C (â107.86 Â°F) to white crystals.
adjective. noun. Representative is defined as standing or acting for other(s). An example of representative is a person who fills in for a sick manager. The definition of a representative is a person or thing that is an example or someone who is authorized to speak for someone else.
representation. n. 1. the act or an instance of representing or the state of being represented. 2. anything that represents, such as a verbal or pictorial portrait. 3. anything that is represented, such as an image brought clearly to mind.